Blog · May 12, 2026
Why Merging Duplicate Contacts in Clio Is Harder Than It Should Be
If you've been using Clio for more than a year, you probably have duplicate contacts. A client gets entered twice with slightly different names. A paralegal creates a new record instead of searching first. An intake form fires twice. It happens to every firm.
The problem isn't creating the duplicates. The problem is fixing them.
Clio's built-in duplicate removal tool only catches contacts that are completely identical. Same name, same email, same everything. Real-world duplicates don't look like that. "Patricia Woolsey" and "Patricia A. Woolsey" with the same email address are obviously the same person, but Clio won't flag them.
So you export your contacts to a spreadsheet, sort by email, squint at the list, and try to figure out which record is the "real" one. For a firm with a few hundred contacts, that's an afternoon. For a firm with a few thousand, it's a project.
And even when you find the duplicates, merging them in Clio is a manual process. You open both records, copy data from one to the other, then go into every associated matter and update the client field. Then you hunt down the notes, the documents, the communications. Miss one and you've got orphaned data sitting on a contact you're about to delete.
Most firms just live with the duplicates.
That's why we built MERGEguard. It scans your Clio contacts, identifies duplicates using name, email, phone, and address matching, groups them by confidence level, and lets you review each group before anything changes. When you merge, everything moves: matters, billing history, notes, documents, communications. The duplicate doesn't get deleted until every associated record has been transferred to the keeper.
It's not glamorous. It's just the thing Clio should have built and didn't.
If your contact list is a mess, start at mergeguard.net.